Personal alert safety system



FIG. 1 shows a front view of the invention;

FIG. 2 shows a left side view of the invention;

FIG. 3 shows a right side view of the invention;

FIG. 4 shows a top view of the invention;

FIG. 5 shows a perspective view of the invention; and,

FIG. 6 shows a bottom view of the invention.

Phantom lining, where utilized in FIGS. 1-6, is for illustrative purposes only and is not intended to limit the claimed design to the features shown in phantom.

The broken line showing of elements protruding from the rear of the device are included for the purpose of illustrating portions of the “article” and forms no part of the claimed design. 

The ornamental design for a personal alert safety system, as shown and described. 